36.525 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.034 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256
0.036 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision
0.036 * * * * [points]: Setting MPFR precision to 64
0.036 * * * * [points]: Setting MPFR precision to 320
0.036 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.036 * * * * [points]: Setting MPFR precision to 64
0.037 * * * * [points]: Setting MPFR precision to 320
0.037 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.037 * * * * [points]: Setting MPFR precision to 64
0.038 * * * * [points]: Setting MPFR precision to 320
0.038 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.039 * * * * [points]: Setting MPFR precision to 64
0.040 * * * * [points]: Setting MPFR precision to 320
0.041 * * * * [points]: Computing exacts for 256 points
0.041 * * * * [points]: Setting MPFR precision to 64
0.044 * * * * [points]: Setting MPFR precision to 320
0.047 * * * * [points]: Filtering points with unrepresentable outputs
0.047 * * * * [points]: Sampled 256 points with exact outputs
0.053 * * * [progress]: [2/2] Setting up program.
0.056 * [progress]: [Phase 2 of 3] Improving.
0.056 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (- 2.0 (+ x y)))
0.180 * * [simplify]: iteration  0 :  2190  enodes  (cost  9 )
0.180 * * [simplify]: iteration  1 :  2190  enodes  (cost  9 )
0.180 * [simplify]: Simplified to:
   (/ (- x y) (- 2.0 (+ x y)))
0.181 * * [progress]: iteration 1 / 4
0.181 * * * [progress]: picking best candidate
0.183 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>
0.183 * * * [progress]: localizing error
0.192 * * * [progress]: generating rewritten candidates
0.192 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.203 * * * [progress]: generating series expansions
0.203 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.203 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
0.203 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
0.203 * [taylor]: Taking taylor expansion of (- x y) in y
0.203 * [taylor]: Taking taylor expansion of x in y
0.203 * [taylor]: Taking taylor expansion of y in y
0.203 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.203 * [taylor]: Taking taylor expansion of 2.0 in y
0.203 * [taylor]: Taking taylor expansion of (+ x y) in y
0.203 * [taylor]: Taking taylor expansion of x in y
0.203 * [taylor]: Taking taylor expansion of y in y
0.203 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
0.203 * [taylor]: Taking taylor expansion of (- x y) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of y in x
0.204 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.204 * [taylor]: Taking taylor expansion of 2.0 in x
0.204 * [taylor]: Taking taylor expansion of (+ x y) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of y in x
0.204 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
0.204 * [taylor]: Taking taylor expansion of (- x y) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of y in x
0.204 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.204 * [taylor]: Taking taylor expansion of 2.0 in x
0.204 * [taylor]: Taking taylor expansion of (+ x y) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of y in x
0.204 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
0.204 * [taylor]: Taking taylor expansion of -1 in y
0.204 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
0.204 * [taylor]: Taking taylor expansion of y in y
0.204 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.204 * [taylor]: Taking taylor expansion of 2.0 in y
0.204 * [taylor]: Taking taylor expansion of y in y
0.204 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
0.204 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
0.204 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.204 * [taylor]: Taking taylor expansion of 2.0 in y
0.204 * [taylor]: Taking taylor expansion of y in y
0.204 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
0.204 * [taylor]: Taking taylor expansion of y in y
0.204 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
0.204 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.204 * [taylor]: Taking taylor expansion of 2.0 in y
0.205 * [taylor]: Taking taylor expansion of y in y
0.205 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
0.205 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
0.205 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
0.205 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.205 * [taylor]: Taking taylor expansion of 2.0 in y
0.205 * [taylor]: Taking taylor expansion of y in y
0.205 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
0.205 * [taylor]: Taking taylor expansion of y in y
0.205 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
0.205 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.205 * [taylor]: Taking taylor expansion of 2.0 in y
0.205 * [taylor]: Taking taylor expansion of y in y
0.205 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.206 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.206 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.206 * [taylor]: Taking taylor expansion of 2.0 in y
0.206 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.206 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.206 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.206 * [taylor]: Taking taylor expansion of 2.0 in x
0.206 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.206 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.206 * [taylor]: Taking taylor expansion of 2.0 in x
0.206 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of -1 in y
0.207 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
0.207 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.207 * [taylor]: Taking taylor expansion of 2 in y
0.207 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.207 * [taylor]: Taking taylor expansion of y in y
0.207 * [taylor]: Taking taylor expansion of 2.0 in y
0.207 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
0.207 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
0.207 * [taylor]: Taking taylor expansion of 6.0 in y
0.207 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.207 * [taylor]: Taking taylor expansion of y in y
0.207 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
0.207 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.207 * [taylor]: Taking taylor expansion of 2 in y
0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.207 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [taylor]: Taking taylor expansion of 4.0 in y
0.208 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
0.208 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
0.208 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.208 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.208 * [taylor]: Taking taylor expansion of 2.0 in y
0.208 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.208 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of 2.0 in x
0.209 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.209 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of 2.0 in x
0.209 * [taylor]: Taking taylor expansion of -1 in y
0.209 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
0.209 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.209 * [taylor]: Taking taylor expansion of 2 in y
0.209 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.209 * [taylor]: Taking taylor expansion of y in y
0.209 * [taylor]: Taking taylor expansion of 2.0 in y
0.210 * [taylor]: Taking taylor expansion of (neg (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y
0.210 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
0.210 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
0.210 * [taylor]: Taking taylor expansion of 6.0 in y
0.210 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.210 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
0.210 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.210 * [taylor]: Taking taylor expansion of 2 in y
0.210 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.210 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.210 * [taylor]: Taking taylor expansion of 4.0 in y
0.210 * * * [progress]: simplifying candidates
0.211 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- x y)) (log (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (* (* (/ (- x y) (- 2.0 (+ x y))) (/ (- x y) (- 2.0 (+ x y)))) (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (neg (- x y))
  (neg (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (- 2.0 (+ x y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (- 2.0 (+ x y)) (+ x y))
  (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
  (neg (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (neg (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
0.261 * * [simplify]: iteration  0 :  4966  enodes  (cost  901 )
0.262 * * [simplify]: iteration  1 :  4966  enodes  (cost  901 )
0.265 * [simplify]: Simplified to:
   (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- y x)
  (- y (- 2.0 x))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (* (cbrt (- x y)) (/ (cbrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (* (cbrt (- x y)) (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (* (cbrt (- x y)) (/ (cbrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (- x y)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (- x y)
  (- x y)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (- 2.0 (+ x y)) (+ (* x x) (* y (+ x y))))
  (* (+ x y) (- 2.0 (+ x y)))
  (+ (* x (* x 0.25)) (* (- x y) 0.5))
  (+ -1 (* (/ -1 x) (+ (/ 4.0 x) 2.0)))
  (+ -1 (* (/ -1 x) (+ (/ 4.0 x) 2.0)))
0.265 * * * [progress]: adding candidates to table
0.322 * * [progress]: iteration 2 / 4
0.322 * * * [progress]: picking best candidate
0.331 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))>
0.331 * * * [progress]: localizing error
0.338 * * * [progress]: generating rewritten candidates
0.338 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.375 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.381 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.393 * * * [progress]: generating series expansions
0.393 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.394 * [approximate]: Taking taylor expansion of (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) in (x y) around 0
0.394 * [taylor]: Taking taylor expansion of (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) in y
0.394 * [taylor]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in y
0.394 * [taylor]: Taking taylor expansion of x in y
0.394 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.394 * [taylor]: Taking taylor expansion of 2.0 in y
0.394 * [taylor]: Taking taylor expansion of (+ x y) in y
0.394 * [taylor]: Taking taylor expansion of x in y
0.394 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in y
0.394 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.394 * [taylor]: Taking taylor expansion of 2.0 in y
0.394 * [taylor]: Taking taylor expansion of (+ x y) in y
0.394 * [taylor]: Taking taylor expansion of x in y
0.394 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) in x
0.394 * [taylor]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.394 * [taylor]: Taking taylor expansion of 2.0 in x
0.394 * [taylor]: Taking taylor expansion of (+ x y) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in x
0.394 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.394 * [taylor]: Taking taylor expansion of 2.0 in x
0.394 * [taylor]: Taking taylor expansion of (+ x y) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) in x
0.394 * [taylor]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.394 * [taylor]: Taking taylor expansion of 2.0 in x
0.394 * [taylor]: Taking taylor expansion of (+ x y) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of y in x
0.395 * [taylor]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in x
0.395 * [taylor]: Taking taylor expansion of y in x
0.395 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.395 * [taylor]: Taking taylor expansion of 2.0 in x
0.395 * [taylor]: Taking taylor expansion of (+ x y) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of y in x
0.395 * [taylor]: Taking taylor expansion of (neg (/ y (- 2.0 y))) in y
0.395 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
0.395 * [taylor]: Taking taylor expansion of y in y
0.395 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.395 * [taylor]: Taking taylor expansion of 2.0 in y
0.395 * [taylor]: Taking taylor expansion of y in y
0.395 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
0.395 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
0.395 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.395 * [taylor]: Taking taylor expansion of 2.0 in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
0.396 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.396 * [taylor]: Taking taylor expansion of 2.0 in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
0.396 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
0.396 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
0.396 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.396 * [taylor]: Taking taylor expansion of 2.0 in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
0.396 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.397 * [taylor]: Taking taylor expansion of 2.0 in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.397 * [approximate]: Taking taylor expansion of (- (/ 1 (* x (- 2.0 (+ (/ 1 y) (/ 1 x))))) (/ 1 (* y (- 2.0 (+ (/ 1 y) (/ 1 x)))))) in (x y) around 0
0.397 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (- 2.0 (+ (/ 1 y) (/ 1 x))))) (/ 1 (* y (- 2.0 (+ (/ 1 y) (/ 1 x)))))) in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 2.0 (+ (/ 1 y) (/ 1 x))))) in y
0.397 * [taylor]: Taking taylor expansion of (* x (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.397 * [taylor]: Taking taylor expansion of x in y
0.397 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.397 * [taylor]: Taking taylor expansion of 2.0 in y
0.397 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.397 * [taylor]: Taking taylor expansion of x in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 2.0 (+ (/ 1 y) (/ 1 x))))) in y
0.397 * [taylor]: Taking taylor expansion of (* y (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.397 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.397 * [taylor]: Taking taylor expansion of 2.0 in y
0.397 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.397 * [taylor]: Taking taylor expansion of x in y
0.398 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (- 2.0 (+ (/ 1 y) (/ 1 x))))) (/ 1 (* y (- 2.0 (+ (/ 1 y) (/ 1 x)))))) in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
0.398 * [taylor]: Taking taylor expansion of (* x (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.398 * [taylor]: Taking taylor expansion of x in x
0.398 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.398 * [taylor]: Taking taylor expansion of 2.0 in x
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.398 * [taylor]: Taking taylor expansion of y in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.398 * [taylor]: Taking taylor expansion of x in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
0.398 * [taylor]: Taking taylor expansion of (* y (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.398 * [taylor]: Taking taylor expansion of y in x
0.398 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.398 * [taylor]: Taking taylor expansion of 2.0 in x
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.398 * [taylor]: Taking taylor expansion of y in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.398 * [taylor]: Taking taylor expansion of x in x
0.398 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (- 2.0 (+ (/ 1 y) (/ 1 x))))) (/ 1 (* y (- 2.0 (+ (/ 1 y) (/ 1 x)))))) in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
0.398 * [taylor]: Taking taylor expansion of (* x (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.398 * [taylor]: Taking taylor expansion of x in x
0.398 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.398 * [taylor]: Taking taylor expansion of 2.0 in x
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.398 * [taylor]: Taking taylor expansion of y in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.398 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
0.399 * [taylor]: Taking taylor expansion of (* y (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.399 * [taylor]: Taking taylor expansion of y in x
0.399 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.399 * [taylor]: Taking taylor expansion of 2.0 in x
0.399 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.399 * [taylor]: Taking taylor expansion of y in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of (neg 1) in y
0.399 * [taylor]: Taking taylor expansion of 1 in y
0.399 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
0.399 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.399 * [taylor]: Taking taylor expansion of 2 in y
0.399 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.399 * [taylor]: Taking taylor expansion of y in y
0.399 * [taylor]: Taking taylor expansion of 2.0 in y
0.400 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
0.400 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
0.400 * [taylor]: Taking taylor expansion of 6.0 in y
0.400 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.401 * [taylor]: Taking taylor expansion of y in y
0.401 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
0.401 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.401 * [taylor]: Taking taylor expansion of 2 in y
0.401 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.401 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.401 * [taylor]: Taking taylor expansion of y in y
0.401 * [taylor]: Taking taylor expansion of 4.0 in y
0.401 * [approximate]: Taking taylor expansion of (- (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y)) (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x))) in (x y) around 0
0.401 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y)) (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x))) in y
0.401 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y)) in y
0.401 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y) in y
0.401 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.401 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.401 * [taylor]: Taking taylor expansion of y in y
0.401 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.401 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.401 * [taylor]: Taking taylor expansion of x in y
0.401 * [taylor]: Taking taylor expansion of 2.0 in y
0.401 * [taylor]: Taking taylor expansion of y in y
0.402 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x)) in y
0.402 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x) in y
0.402 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.402 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.402 * [taylor]: Taking taylor expansion of y in y
0.402 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.402 * [taylor]: Taking taylor expansion of x in y
0.402 * [taylor]: Taking taylor expansion of 2.0 in y
0.402 * [taylor]: Taking taylor expansion of x in y
0.402 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y)) (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x))) in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y)) in x
0.402 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y) in x
0.402 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.402 * [taylor]: Taking taylor expansion of y in x
0.402 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.402 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of 2.0 in x
0.402 * [taylor]: Taking taylor expansion of y in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x)) in x
0.402 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x) in x
0.402 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.402 * [taylor]: Taking taylor expansion of y in x
0.402 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.402 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of 2.0 in x
0.402 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y)) (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x))) in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y)) in x
0.403 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y) in x
0.403 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.403 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.403 * [taylor]: Taking taylor expansion of y in x
0.403 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.403 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.403 * [taylor]: Taking taylor expansion of 2.0 in x
0.403 * [taylor]: Taking taylor expansion of y in x
0.403 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x)) in x
0.403 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x) in x
0.403 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.403 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.403 * [taylor]: Taking taylor expansion of y in x
0.403 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.403 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.403 * [taylor]: Taking taylor expansion of 2.0 in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.403 * [taylor]: Taking taylor expansion of (neg 1) in y
0.403 * [taylor]: Taking taylor expansion of 1 in y
0.403 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
0.403 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.403 * [taylor]: Taking taylor expansion of 2 in y
0.403 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.404 * [taylor]: Taking taylor expansion of y in y
0.404 * [taylor]: Taking taylor expansion of 2.0 in y
0.405 * [taylor]: Taking taylor expansion of (neg (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y
0.405 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
0.405 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
0.405 * [taylor]: Taking taylor expansion of 6.0 in y
0.405 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.405 * [taylor]: Taking taylor expansion of y in y
0.405 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
0.405 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.405 * [taylor]: Taking taylor expansion of 2 in y
0.405 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.405 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.405 * [taylor]: Taking taylor expansion of y in y
0.405 * [taylor]: Taking taylor expansion of 4.0 in y
0.405 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.405 * [approximate]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in (x y) around 0
0.405 * [taylor]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in y
0.405 * [taylor]: Taking taylor expansion of x in y
0.405 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.405 * [taylor]: Taking taylor expansion of 2.0 in y
0.405 * [taylor]: Taking taylor expansion of (+ x y) in y
0.405 * [taylor]: Taking taylor expansion of x in y
0.405 * [taylor]: Taking taylor expansion of y in y
0.405 * [taylor]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in x
0.405 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.406 * [taylor]: Taking taylor expansion of 2.0 in x
0.406 * [taylor]: Taking taylor expansion of (+ x y) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of y in x
0.406 * [taylor]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.406 * [taylor]: Taking taylor expansion of 2.0 in x
0.406 * [taylor]: Taking taylor expansion of (+ x y) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of y in x
0.406 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
0.406 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.406 * [taylor]: Taking taylor expansion of 2.0 in y
0.406 * [taylor]: Taking taylor expansion of y in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
0.406 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
0.406 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.406 * [taylor]: Taking taylor expansion of 2.0 in y
0.406 * [taylor]: Taking taylor expansion of y in y
0.406 * [approximate]: Taking taylor expansion of (/ 1 (* x (- 2.0 (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.407 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 2.0 (+ (/ 1 y) (/ 1 x))))) in y
0.407 * [taylor]: Taking taylor expansion of (* x (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.407 * [taylor]: Taking taylor expansion of x in y
0.407 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.407 * [taylor]: Taking taylor expansion of 2.0 in y
0.407 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.407 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.407 * [taylor]: Taking taylor expansion of y in y
0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.407 * [taylor]: Taking taylor expansion of x in y
0.407 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
0.407 * [taylor]: Taking taylor expansion of (* x (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.407 * [taylor]: Taking taylor expansion of 2.0 in x
0.407 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.407 * [taylor]: Taking taylor expansion of y in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
0.407 * [taylor]: Taking taylor expansion of (* x (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.407 * [taylor]: Taking taylor expansion of 2.0 in x
0.407 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.407 * [taylor]: Taking taylor expansion of y in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of -1 in y
0.408 * [taylor]: Taking taylor expansion of (- (/ 1 y) 2.0) in y
0.408 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.408 * [taylor]: Taking taylor expansion of y in y
0.408 * [taylor]: Taking taylor expansion of 2.0 in y
0.408 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0)) in y
0.408 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
0.408 * [taylor]: Taking taylor expansion of 4.0 in y
0.408 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.408 * [taylor]: Taking taylor expansion of y in y
0.408 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 4.0) in y
0.408 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.408 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.408 * [taylor]: Taking taylor expansion of y in y
0.408 * [taylor]: Taking taylor expansion of 4.0 in y
0.409 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x)) in (x y) around 0
0.409 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x)) in y
0.409 * [taylor]: Taking taylor expansion of -1 in y
0.409 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x) in y
0.409 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.409 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.409 * [taylor]: Taking taylor expansion of x in y
0.409 * [taylor]: Taking taylor expansion of 2.0 in y
0.409 * [taylor]: Taking taylor expansion of x in y
0.409 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x)) in x
0.409 * [taylor]: Taking taylor expansion of -1 in x
0.409 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x) in x
0.409 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.409 * [taylor]: Taking taylor expansion of y in x
0.409 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of 2.0 in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x)) in x
0.410 * [taylor]: Taking taylor expansion of -1 in x
0.410 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) x) in x
0.410 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.410 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.410 * [taylor]: Taking taylor expansion of y in x
0.410 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of 2.0 in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of -1 in y
0.410 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 2.0) in y
0.410 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.410 * [taylor]: Taking taylor expansion of y in y
0.410 * [taylor]: Taking taylor expansion of 2.0 in y
0.411 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0))) in y
0.411 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0)) in y
0.411 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
0.411 * [taylor]: Taking taylor expansion of 4.0 in y
0.411 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.411 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 4.0) in y
0.411 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.411 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.411 * [taylor]: Taking taylor expansion of 4.0 in y
0.411 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.411 * [approximate]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in (y x) around 0
0.412 * [taylor]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in x
0.412 * [taylor]: Taking taylor expansion of y in x
0.412 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.412 * [taylor]: Taking taylor expansion of 2.0 in x
0.412 * [taylor]: Taking taylor expansion of (+ x y) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of y in x
0.412 * [taylor]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in y
0.412 * [taylor]: Taking taylor expansion of y in y
0.412 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.412 * [taylor]: Taking taylor expansion of 2.0 in y
0.412 * [taylor]: Taking taylor expansion of (+ x y) in y
0.412 * [taylor]: Taking taylor expansion of x in y
0.412 * [taylor]: Taking taylor expansion of y in y
0.412 * [taylor]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in y
0.412 * [taylor]: Taking taylor expansion of y in y
0.412 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.412 * [taylor]: Taking taylor expansion of 2.0 in y
0.412 * [taylor]: Taking taylor expansion of (+ x y) in y
0.412 * [taylor]: Taking taylor expansion of x in y
0.412 * [taylor]: Taking taylor expansion of y in y
0.412 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 x)) in x
0.412 * [taylor]: Taking taylor expansion of (- 2.0 x) in x
0.412 * [taylor]: Taking taylor expansion of 2.0 in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 x) 2)) in x
0.413 * [taylor]: Taking taylor expansion of (pow (- 2.0 x) 2) in x
0.413 * [taylor]: Taking taylor expansion of (- 2.0 x) in x
0.413 * [taylor]: Taking taylor expansion of 2.0 in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [approximate]: Taking taylor expansion of (/ 1 (* y (- 2.0 (+ (/ 1 y) (/ 1 x))))) in (y x) around 0
0.413 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 2.0 (+ (/ 1 y) (/ 1 x))))) in x
0.413 * [taylor]: Taking taylor expansion of (* y (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.413 * [taylor]: Taking taylor expansion of y in x
0.413 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.413 * [taylor]: Taking taylor expansion of 2.0 in x
0.413 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.413 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.413 * [taylor]: Taking taylor expansion of y in x
0.413 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 2.0 (+ (/ 1 y) (/ 1 x))))) in y
0.413 * [taylor]: Taking taylor expansion of (* y (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.413 * [taylor]: Taking taylor expansion of y in y
0.413 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.413 * [taylor]: Taking taylor expansion of 2.0 in y
0.414 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.414 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.414 * [taylor]: Taking taylor expansion of y in y
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.414 * [taylor]: Taking taylor expansion of x in y
0.414 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 2.0 (+ (/ 1 y) (/ 1 x))))) in y
0.414 * [taylor]: Taking taylor expansion of (* y (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.414 * [taylor]: Taking taylor expansion of y in y
0.414 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.414 * [taylor]: Taking taylor expansion of 2.0 in y
0.414 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.414 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.414 * [taylor]: Taking taylor expansion of y in y
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.414 * [taylor]: Taking taylor expansion of x in y
0.414 * [taylor]: Taking taylor expansion of -1 in x
0.414 * [taylor]: Taking taylor expansion of (- (/ 1 x) 2.0) in x
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of 2.0 in x
0.415 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 x)) (+ (/ 1 (pow x 2)) 4.0)) in x
0.415 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 x)) in x
0.415 * [taylor]: Taking taylor expansion of 4.0 in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 4.0) in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.415 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of 4.0 in x
0.416 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y)) in (y x) around 0
0.416 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y)) in x
0.416 * [taylor]: Taking taylor expansion of -1 in x
0.416 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y) in x
0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.416 * [taylor]: Taking taylor expansion of y in x
0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of 2.0 in x
0.416 * [taylor]: Taking taylor expansion of y in x
0.416 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y)) in y
0.416 * [taylor]: Taking taylor expansion of -1 in y
0.416 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y) in y
0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.416 * [taylor]: Taking taylor expansion of y in y
0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.416 * [taylor]: Taking taylor expansion of x in y
0.416 * [taylor]: Taking taylor expansion of 2.0 in y
0.416 * [taylor]: Taking taylor expansion of y in y
0.416 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y)) in y
0.416 * [taylor]: Taking taylor expansion of -1 in y
0.416 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (+ (/ 1 x) 2.0)) y) in y
0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.416 * [taylor]: Taking taylor expansion of y in y
0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.416 * [taylor]: Taking taylor expansion of x in y
0.416 * [taylor]: Taking taylor expansion of 2.0 in y
0.416 * [taylor]: Taking taylor expansion of y in y
0.417 * [taylor]: Taking taylor expansion of -1 in x
0.417 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of 2.0 in x
0.417 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (pow x 2)) (+ (* 4.0 (/ 1 x)) 4.0))) in x
0.417 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (* 4.0 (/ 1 x)) 4.0)) in x
0.417 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.417 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 x)) 4.0) in x
0.417 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 x)) in x
0.418 * [taylor]: Taking taylor expansion of 4.0 in x
0.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.418 * [taylor]: Taking taylor expansion of 4.0 in x
0.418 * * * [progress]: simplifying candidates
0.420 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (/ x (- 2.0 (+ x y)))) (exp (/ y (- 2.0 (+ x y)))))
  (log (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (exp (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (* (cbrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))) (cbrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))))
  (cbrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (* (* (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (sqrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (sqrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (- x y)
  (- (* x (- 2.0 (+ x y))) (* (- 2.0 (+ x y)) y))
  (* (- 2.0 (+ x y)) (- 2.0 (+ x y)))
  (- (pow (/ x (- 2.0 (+ x y))) 3) (pow (/ y (- 2.0 (+ x y))) 3))
  (+ (* (/ x (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y)))) (+ (* (/ y (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) (* (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))))
  (neg (/ y (- 2.0 (+ x y))))
  (- (* (/ x (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y)))) (* (/ y (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (+ (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (+ (sqrt (/ x (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (- (sqrt (/ x (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (+ (sqrt (/ x (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (- (sqrt (/ x (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (+ (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (- (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (+ (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (- (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (- (/ x (cbrt (- 2.0 (+ x y)))) (/ y (cbrt (- 2.0 (+ x y)))))
  (- (/ x (sqrt (- 2.0 (+ x y)))) (/ y (sqrt (- 2.0 (+ x y)))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- (sqrt 2.0) (sqrt (+ x y)))) (/ y (- (sqrt 2.0) (sqrt (+ x y)))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- x y)
  (- (/ x (- (pow 2.0 3) (pow (+ x y) 3))) (/ y (- (pow 2.0 3) (pow (+ x y) 3))))
  (- (/ x (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ y (- (* 2.0 2.0) (* (+ x y) (+ x y)))))
  (- (log x) (log (- 2.0 (+ x y))))
  (log (/ x (- 2.0 (+ x y))))
  (exp (/ x (- 2.0 (+ x y))))
  (/ (* (* x x) x) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ x (- 2.0 (+ x y)))) (cbrt (/ x (- 2.0 (+ x y)))))
  (cbrt (/ x (- 2.0 (+ x y))))
  (* (* (/ x (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y)))) (/ x (- 2.0 (+ x y))))
  (sqrt (/ x (- 2.0 (+ x y))))
  (sqrt (/ x (- 2.0 (+ x y))))
  (neg x)
  (neg (- 2.0 (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt x) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt x) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 2.0 (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt x) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 2.0 (+ x y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 2.0 (+ x y)))
  (/ (sqrt x) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt x) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt x) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt x) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 2.0 (+ x y)))
  (/ (sqrt x) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt x) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 2.0 (+ x y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ x (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ x (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ x (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ x (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ x (- 2.0 (+ x y)))
  (/ 1 1)
  (/ x (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) x)
  (/ x (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ x (sqrt (- 2.0 (+ x y))))
  (/ x 1)
  (/ x (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ x 1)
  (/ x 1)
  (/ (- 2.0 (+ x y)) (cbrt x))
  (/ (- 2.0 (+ x y)) (sqrt x))
  (/ (- 2.0 (+ x y)) x)
  (/ x (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ x (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (- (log y) (log (- 2.0 (+ x y))))
  (log (/ y (- 2.0 (+ x y))))
  (exp (/ y (- 2.0 (+ x y))))
  (/ (* (* y y) y) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ y (- 2.0 (+ x y)))) (cbrt (/ y (- 2.0 (+ x y)))))
  (cbrt (/ y (- 2.0 (+ x y))))
  (* (* (/ y (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) (/ y (- 2.0 (+ x y))))
  (sqrt (/ y (- 2.0 (+ x y))))
  (sqrt (/ y (- 2.0 (+ x y))))
  (neg y)
  (neg (- 2.0 (+ x y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt y) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt y) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- 2.0 (+ x y)))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- 2.0 (+ x y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- 2.0 (+ x y)))
  (/ (sqrt y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt y) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt y) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt y) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- 2.0 (+ x y)))
  (/ (sqrt y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- 2.0 (+ x y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ y (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ y (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ y (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ y (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ y (- 2.0 (+ x y)))
  (/ 1 1)
  (/ y (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) y)
  (/ y (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ y (sqrt (- 2.0 (+ x y))))
  (/ y 1)
  (/ y (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ y 1)
  (/ y 1)
  (/ (- 2.0 (+ x y)) (cbrt y))
  (/ (- 2.0 (+ x y)) (sqrt y))
  (/ (- 2.0 (+ x y)) y)
  (/ y (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ y (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
  (neg (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (neg (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (+ (* 0.25 (pow x 2)) (+ (* 0.5 x) (* 0.25 (* x y))))
  0
  0
  (+ (* 0.25 (pow y 2)) (+ (* 0.5 y) (* 0.25 (* x y))))
  0
  0
0.469 * * [simplify]: iteration  0 :  5912  enodes  (cost  1672 )
0.475 * [simplify]: Simplified to:
   (exp (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (log (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (exp (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (* (cbrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))) (cbrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))))
  (cbrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (pow (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) 3)
  (sqrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (sqrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (- x y)
  (* (- 2.0 (+ x y)) (- x y))
  (* (- 2.0 (+ x y)) (- 2.0 (+ x y)))
  (- (pow (/ x (- 2.0 (+ x y))) 3) (pow (/ y (- 2.0 (+ x y))) 3))
  (+ (* (/ x (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y)))) (/ (* (/ y (- 2.0 (+ x y))) (+ x y)) (- 2.0 (+ x y))))
  (/ (neg y) (- 2.0 (+ x y)))
  (- (* (/ x (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y)))) (* (/ y (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (+ (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (+ (sqrt (/ x (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (- (sqrt (/ x (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (+ (sqrt (/ x (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (- (sqrt (/ x (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (+ (sqrt (/ y (- 2.0 (+ x y)))) (/ (sqrt x) (sqrt (- 2.0 (+ x y)))))
  (- (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (+ (/ (sqrt y) (sqrt (- 2.0 (+ x y)))) (/ (sqrt x) (sqrt (- 2.0 (+ x y)))))
  (- (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (- (/ x (cbrt (- 2.0 (+ x y)))) (/ y (cbrt (- 2.0 (+ x y)))))
  (- (/ x (sqrt (- 2.0 (+ x y)))) (/ y (sqrt (- 2.0 (+ x y)))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- (sqrt 2.0) (sqrt (+ x y)))) (/ y (- (sqrt 2.0) (sqrt (+ x y)))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- x y)
  (- (/ x (- (pow 2.0 3) (pow (+ x y) 3))) (/ y (- (pow 2.0 3) (pow (+ x y) 3))))
  (- (/ x (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ y (- (* 2.0 2.0) (* (+ x y) (+ x y)))))
  (log (/ x (- 2.0 (+ x y))))
  (log (/ x (- 2.0 (+ x y))))
  (exp (/ x (- 2.0 (+ x y))))
  (pow (/ x (- 2.0 (+ x y))) 3)
  (* (cbrt (/ x (- 2.0 (+ x y)))) (cbrt (/ x (- 2.0 (+ x y)))))
  (cbrt (/ x (- 2.0 (+ x y))))
  (pow (/ x (- 2.0 (+ x y))) 3)
  (sqrt (/ x (- 2.0 (+ x y))))
  (sqrt (/ x (- 2.0 (+ x y))))
  (neg x)
  (- y (- 2.0 x))
  (* (cbrt x) (/ (cbrt x) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ (cbrt x) (cbrt (- 2.0 (+ x y))))
  (* (cbrt x) (/ (cbrt x) (sqrt (- 2.0 (+ x y)))))
  (/ (cbrt x) (sqrt (- 2.0 (+ x y))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 2.0 (+ x y)))
  (* (cbrt x) (/ (cbrt x) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (cbrt x) (- (sqrt 2.0) (sqrt (+ x y))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 2.0 (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 2.0 (+ x y)))
  (/ (sqrt x) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt x) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt x) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt x) (sqrt (- 2.0 (+ x y))))
  (sqrt x)
  (/ (sqrt x) (- 2.0 (+ x y)))
  (/ (sqrt x) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt x) (- (sqrt 2.0) (sqrt (+ x y))))
  (sqrt x)
  (/ (sqrt x) (- 2.0 (+ x y)))
  (sqrt x)
  (/ (sqrt x) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ x (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ x (sqrt (- 2.0 (+ x y))))
  1
  (/ x (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ x (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ x (- 2.0 (+ x y)))
  1
  (/ x (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (+ (/ (- 2.0 y) x) -1)
  (/ x (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ x (sqrt (- 2.0 (+ x y))))
  x
  (/ x (+ (sqrt 2.0) (sqrt (+ x y))))
  x
  x
  (/ (- 2.0 (+ x y)) (cbrt x))
  (/ (- 2.0 (+ x y)) (sqrt x))
  (+ (/ (- 2.0 y) x) -1)
  (/ x (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ x (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (log (/ y (- 2.0 (+ x y))))
  (log (/ y (- 2.0 (+ x y))))
  (exp (/ y (- 2.0 (+ x y))))
  (pow (/ y (- 2.0 (+ x y))) 3)
  (* (cbrt (/ y (- 2.0 (+ x y)))) (cbrt (/ y (- 2.0 (+ x y)))))
  (cbrt (/ y (- 2.0 (+ x y))))
  (pow (/ y (- 2.0 (+ x y))) 3)
  (sqrt (/ y (- 2.0 (+ x y))))
  (sqrt (/ y (- 2.0 (+ x y))))
  (neg y)
  (- y (- 2.0 x))
  (* (cbrt y) (/ (cbrt y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ (cbrt y) (cbrt (- 2.0 (+ x y))))
  (* (cbrt y) (/ (cbrt y) (sqrt (- 2.0 (+ x y)))))
  (/ (cbrt y) (sqrt (- 2.0 (+ x y))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- 2.0 (+ x y)))
  (* (cbrt y) (/ (cbrt y) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (cbrt y) (- (sqrt 2.0) (sqrt (+ x y))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- 2.0 (+ x y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- 2.0 (+ x y)))
  (/ (sqrt y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt y) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt y) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt y) (sqrt (- 2.0 (+ x y))))
  (sqrt y)
  (/ (sqrt y) (- 2.0 (+ x y)))
  (/ (sqrt y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt y) (- (sqrt 2.0) (sqrt (+ x y))))
  (sqrt y)
  (/ (sqrt y) (- 2.0 (+ x y)))
  (sqrt y)
  (/ (sqrt y) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ y (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ y (sqrt (- 2.0 (+ x y))))
  1
  (/ y (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ y (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ y (- 2.0 (+ x y)))
  1
  (/ y (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (+ (/ (- 2.0 x) y) -1)
  (/ y (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ y (sqrt (- 2.0 (+ x y))))
  y
  (/ y (+ (sqrt 2.0) (sqrt (+ x y))))
  y
  y
  (/ (- 2.0 (+ x y)) (cbrt y))
  (/ (- 2.0 (+ x y)) (sqrt y))
  (+ (/ (- 2.0 x) y) -1)
  (/ y (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ y (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (+ (* x (* x 0.25)) (* (- x y) 0.5))
  (+ -1 (* (/ -1 x) (+ (/ 4.0 x) 2.0)))
  (+ -1 (* (/ -1 x) (+ (/ 4.0 x) 2.0)))
  (* x (+ (* 0.25 (+ x y)) 0.5))
  0
  0
  (* y (+ (* 0.25 (+ x y)) 0.5))
  0
  0
0.479 * * * [progress]: adding candidates to table
0.605 * * [progress]: iteration 3 / 4
0.605 * * * [progress]: picking best candidate
0.609 * * * * [pick]: Picked  #<alt (λ (x y) (* (- x y) (/ 1 (- 2.0 (+ x y)))))>
0.609 * * * [progress]: localizing error
0.616 * * * [progress]: generating rewritten candidates
0.616 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.632 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.643 * * * [progress]: generating series expansions
0.643 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.643 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
0.644 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
0.644 * [taylor]: Taking taylor expansion of (- x y) in y
0.644 * [taylor]: Taking taylor expansion of x in y
0.644 * [taylor]: Taking taylor expansion of y in y
0.644 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.644 * [taylor]: Taking taylor expansion of 2.0 in y
0.644 * [taylor]: Taking taylor expansion of (+ x y) in y
0.644 * [taylor]: Taking taylor expansion of x in y
0.644 * [taylor]: Taking taylor expansion of y in y
0.644 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
0.644 * [taylor]: Taking taylor expansion of (- x y) in x
0.644 * [taylor]: Taking taylor expansion of x in x
0.644 * [taylor]: Taking taylor expansion of y in x
0.644 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.644 * [taylor]: Taking taylor expansion of 2.0 in x
0.644 * [taylor]: Taking taylor expansion of (+ x y) in x
0.644 * [taylor]: Taking taylor expansion of x in x
0.644 * [taylor]: Taking taylor expansion of y in x
0.644 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
0.644 * [taylor]: Taking taylor expansion of (- x y) in x
0.644 * [taylor]: Taking taylor expansion of x in x
0.644 * [taylor]: Taking taylor expansion of y in x
0.644 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.644 * [taylor]: Taking taylor expansion of 2.0 in x
0.644 * [taylor]: Taking taylor expansion of (+ x y) in x
0.644 * [taylor]: Taking taylor expansion of x in x
0.644 * [taylor]: Taking taylor expansion of y in x
0.644 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
0.644 * [taylor]: Taking taylor expansion of -1 in y
0.644 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
0.644 * [taylor]: Taking taylor expansion of y in y
0.644 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.644 * [taylor]: Taking taylor expansion of 2.0 in y
0.644 * [taylor]: Taking taylor expansion of y in y
0.645 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
0.645 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
0.645 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.645 * [taylor]: Taking taylor expansion of 2.0 in y
0.645 * [taylor]: Taking taylor expansion of y in y
0.645 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
0.645 * [taylor]: Taking taylor expansion of y in y
0.645 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
0.645 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.645 * [taylor]: Taking taylor expansion of 2.0 in y
0.645 * [taylor]: Taking taylor expansion of y in y
0.645 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
0.645 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
0.645 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
0.645 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.645 * [taylor]: Taking taylor expansion of 2.0 in y
0.645 * [taylor]: Taking taylor expansion of y in y
0.645 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
0.645 * [taylor]: Taking taylor expansion of y in y
0.645 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
0.645 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.645 * [taylor]: Taking taylor expansion of 2.0 in y
0.646 * [taylor]: Taking taylor expansion of y in y
0.646 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.646 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.646 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.646 * [taylor]: Taking taylor expansion of x in y
0.646 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.646 * [taylor]: Taking taylor expansion of y in y
0.646 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.646 * [taylor]: Taking taylor expansion of 2.0 in y
0.646 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.646 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.646 * [taylor]: Taking taylor expansion of y in y
0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.646 * [taylor]: Taking taylor expansion of x in y
0.646 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.646 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.646 * [taylor]: Taking taylor expansion of x in x
0.646 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.646 * [taylor]: Taking taylor expansion of y in x
0.646 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.646 * [taylor]: Taking taylor expansion of 2.0 in x
0.646 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.646 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.646 * [taylor]: Taking taylor expansion of y in x
0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.646 * [taylor]: Taking taylor expansion of x in x
0.647 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.647 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.647 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.647 * [taylor]: Taking taylor expansion of x in x
0.647 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.647 * [taylor]: Taking taylor expansion of y in x
0.647 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.647 * [taylor]: Taking taylor expansion of 2.0 in x
0.647 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.647 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.647 * [taylor]: Taking taylor expansion of y in x
0.647 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.647 * [taylor]: Taking taylor expansion of x in x
0.647 * [taylor]: Taking taylor expansion of -1 in y
0.647 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
0.647 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.647 * [taylor]: Taking taylor expansion of 2 in y
0.647 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.647 * [taylor]: Taking taylor expansion of y in y
0.647 * [taylor]: Taking taylor expansion of 2.0 in y
0.648 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
0.648 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
0.648 * [taylor]: Taking taylor expansion of 6.0 in y
0.648 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.648 * [taylor]: Taking taylor expansion of y in y
0.648 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
0.648 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.648 * [taylor]: Taking taylor expansion of 2 in y
0.648 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.648 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.648 * [taylor]: Taking taylor expansion of y in y
0.648 * [taylor]: Taking taylor expansion of 4.0 in y
0.648 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
0.648 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
0.649 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.649 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.649 * [taylor]: Taking taylor expansion of y in y
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.649 * [taylor]: Taking taylor expansion of x in y
0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.649 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.649 * [taylor]: Taking taylor expansion of y in y
0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.649 * [taylor]: Taking taylor expansion of x in y
0.649 * [taylor]: Taking taylor expansion of 2.0 in y
0.649 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.649 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.649 * [taylor]: Taking taylor expansion of y in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.649 * [taylor]: Taking taylor expansion of y in x
0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of 2.0 in x
0.649 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.649 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.649 * [taylor]: Taking taylor expansion of y in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.649 * [taylor]: Taking taylor expansion of y in x
0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of 2.0 in x
0.649 * [taylor]: Taking taylor expansion of -1 in y
0.650 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
0.650 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.650 * [taylor]: Taking taylor expansion of 2 in y
0.650 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.650 * [taylor]: Taking taylor expansion of y in y
0.650 * [taylor]: Taking taylor expansion of 2.0 in y
0.650 * [taylor]: Taking taylor expansion of (neg (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y
0.650 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
0.650 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
0.650 * [taylor]: Taking taylor expansion of 6.0 in y
0.650 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.650 * [taylor]: Taking taylor expansion of y in y
0.650 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
0.650 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.650 * [taylor]: Taking taylor expansion of 2 in y
0.650 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.650 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.650 * [taylor]: Taking taylor expansion of y in y
0.650 * [taylor]: Taking taylor expansion of 4.0 in y
0.651 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.651 * [approximate]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in (x y) around 0
0.651 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in y
0.651 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
0.651 * [taylor]: Taking taylor expansion of 2.0 in y
0.651 * [taylor]: Taking taylor expansion of (+ x y) in y
0.651 * [taylor]: Taking taylor expansion of x in y
0.651 * [taylor]: Taking taylor expansion of y in y
0.651 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
0.651 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.651 * [taylor]: Taking taylor expansion of 2.0 in x
0.651 * [taylor]: Taking taylor expansion of (+ x y) in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.651 * [taylor]: Taking taylor expansion of y in x
0.651 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
0.651 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
0.651 * [taylor]: Taking taylor expansion of 2.0 in x
0.651 * [taylor]: Taking taylor expansion of (+ x y) in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.651 * [taylor]: Taking taylor expansion of y in x
0.651 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
0.651 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.651 * [taylor]: Taking taylor expansion of 2.0 in y
0.651 * [taylor]: Taking taylor expansion of y in y
0.652 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
0.652 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
0.652 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
0.652 * [taylor]: Taking taylor expansion of 2.0 in y
0.652 * [taylor]: Taking taylor expansion of y in y
0.652 * [approximate]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.652 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
0.652 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
0.652 * [taylor]: Taking taylor expansion of 2.0 in y
0.652 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.652 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.652 * [taylor]: Taking taylor expansion of y in y
0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.652 * [taylor]: Taking taylor expansion of x in y
0.652 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.652 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.652 * [taylor]: Taking taylor expansion of 2.0 in x
0.652 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.652 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.652 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
0.652 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
0.652 * [taylor]: Taking taylor expansion of 2.0 in x
0.652 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.652 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.652 * [taylor]: Taking taylor expansion of y in x
0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of -1 in y
0.653 * [taylor]: Taking taylor expansion of (- (/ 1 y) 2.0) in y
0.653 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.653 * [taylor]: Taking taylor expansion of y in y
0.653 * [taylor]: Taking taylor expansion of 2.0 in y
0.653 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0)) in y
0.653 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
0.653 * [taylor]: Taking taylor expansion of 4.0 in y
0.653 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.653 * [taylor]: Taking taylor expansion of y in y
0.653 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 4.0) in y
0.653 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.653 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.653 * [taylor]: Taking taylor expansion of y in y
0.653 * [taylor]: Taking taylor expansion of 4.0 in y
0.657 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
0.657 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
0.657 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.657 * [taylor]: Taking taylor expansion of y in y
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.657 * [taylor]: Taking taylor expansion of x in y
0.657 * [taylor]: Taking taylor expansion of 2.0 in y
0.657 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.657 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of 2.0 in x
0.657 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
0.657 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of 2.0 in x
0.657 * [taylor]: Taking taylor expansion of 1 in y
0.657 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 2.0)) in y
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 2.0) in y
0.657 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.657 * [taylor]: Taking taylor expansion of y in y
0.657 * [taylor]: Taking taylor expansion of 2.0 in y
0.658 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0)) in y
0.658 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
0.658 * [taylor]: Taking taylor expansion of 4.0 in y
0.658 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.658 * [taylor]: Taking taylor expansion of y in y
0.658 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 4.0) in y
0.658 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.658 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.658 * [taylor]: Taking taylor expansion of y in y
0.658 * [taylor]: Taking taylor expansion of 4.0 in y
0.658 * * * [progress]: simplifying candidates
0.660 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (- x y) (/ 1 (- 2.0 (+ x y))))
  (+ (log (- x y)) (neg (log (- 2.0 (+ x y)))))
  (+ (log (- x y)) (- 0 (log (- 2.0 (+ x y)))))
  (+ (log (- x y)) (- (log 1) (log (- 2.0 (+ x y)))))
  (+ (log (- x y)) (log (/ 1 (- 2.0 (+ x y)))))
  (log (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (exp (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y)))))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ 1 (- 2.0 (+ x y))) (/ 1 (- 2.0 (+ x y)))) (/ 1 (- 2.0 (+ x y)))))
  (* (cbrt (* (- x y) (/ 1 (- 2.0 (+ x y))))) (cbrt (* (- x y) (/ 1 (- 2.0 (+ x y))))))
  (cbrt (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (* (* (* (- x y) (/ 1 (- 2.0 (+ x y)))) (* (- x y) (/ 1 (- 2.0 (+ x y))))) (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (sqrt (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (sqrt (* (- x y) (/ 1 (- 2.0 (+ x y)))))
  (* (- (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (+ (* y y) (* x y))) (- 2.0 (+ x y)))
  (* (- (* x x) (* y y)) 1)
  (* (+ x y) (- 2.0 (+ x y)))
  (* (sqrt (- x y)) (sqrt (/ 1 (- 2.0 (+ x y)))))
  (* (sqrt (- x y)) (sqrt (/ 1 (- 2.0 (+ x y)))))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt (- 2.0 (+ x y)))))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt (- 2.0 (+ x y)))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- 2.0 (+ x y)))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- 2.0 (+ x y)))))
  (* (- x y) (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))))
  (* (- x y) (sqrt (/ 1 (- 2.0 (+ x y)))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 2.0 (+ x y)))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (sqrt 1) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (* (- x y) (/ (sqrt 1) (sqrt (- 2.0 (+ x y)))))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ (sqrt 1) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (* (- x y) (/ 1 (sqrt (- 2.0 (+ x y)))))
  (* (- x y) (/ 1 1))
  (* (- x y) (/ 1 (+ (sqrt 2.0) (sqrt (+ x y)))))
  (* (- x y) (/ 1 1))
  (* (- x y) (/ 1 1))
  (* (- x y) 1)
  (* (- x y) 1)
  (* (- x y) (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))))
  (* (- x y) (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))))
  (* (cbrt (- x y)) (/ 1 (- 2.0 (+ x y))))
  (* (sqrt (- x y)) (/ 1 (- 2.0 (+ x y))))
  (* (- x y) (/ 1 (- 2.0 (+ x y))))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- 2.0 (+ x y))))
  (* (- x y) (/ 1 (- 2.0 (+ x y))))
  (* (- x y) 1)
  (* (- (pow x 3) (pow y 3)) (/ 1 (- 2.0 (+ x y))))
  (* (- (* x x) (* y y)) (/ 1 (- 2.0 (+ x y))))
  (neg 1)
  (neg (log (- 2.0 (+ x y))))
  (- 0 (log (- 2.0 (+ x y))))
  (- (log 1) (log (- 2.0 (+ x y))))
  (log (/ 1 (- 2.0 (+ x y))))
  (exp (/ 1 (- 2.0 (+ x y))))
  (/ (* (* 1 1) 1) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y)))))
  (cbrt (/ 1 (- 2.0 (+ x y))))
  (* (* (/ 1 (- 2.0 (+ x y))) (/ 1 (- 2.0 (+ x y)))) (/ 1 (- 2.0 (+ x y))))
  (sqrt (/ 1 (- 2.0 (+ x y))))
  (sqrt (/ 1 (- 2.0 (+ x y))))
  (neg 1)
  (neg (- 2.0 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt 1) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 2.0 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt 1) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 2.0 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 2.0 (+ x y)))
  (/ (sqrt 1) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt 1) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 2.0 (+ x y)))
  (/ (sqrt 1) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt 1) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 2.0 (+ x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 1)
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) 1)
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (cbrt 1))
  (/ (- 2.0 (+ x y)) (sqrt 1))
  (/ (- 2.0 (+ x y)) 1)
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
  (neg (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (neg (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (+ (* 0.25 x) (+ (* 0.25 y) 0.5))
  0
  0
0.705 * * [simplify]: iteration  0 :  4960  enodes  (cost  1089 )
0.706 * * [simplify]: iteration  1 :  4960  enodes  (cost  1089 )
0.710 * [simplify]: Simplified to:
   (/ (- x y) (- 2.0 (+ x y)))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (pow x 3) (pow y 3))
  (* (- 2.0 (+ x y)) (+ (* x x) (* y (+ x y))))
  (- (* x x) (* y y))
  (* (+ x y) (- 2.0 (+ x y)))
  (* (sqrt (- x y)) (sqrt (/ 1 (- 2.0 (+ x y)))))
  (* (sqrt (- x y)) (sqrt (/ 1 (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (* (- x y) (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))))
  (* (- x y) (sqrt (/ 1 (- 2.0 (+ x y)))))
  (* (- x y) (* (cbrt 1) (/ (cbrt 1) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))))
  (* (- x y) (* (cbrt 1) (/ (cbrt 1) (sqrt (- 2.0 (+ x y))))))
  (* (- x y) (* (cbrt 1) (cbrt 1)))
  (* (- x y) (* (cbrt 1) (/ (cbrt 1) (+ (sqrt 2.0) (sqrt (+ x y))))))
  (* (- x y) (* (cbrt 1) (cbrt 1)))
  (* (- x y) (* (cbrt 1) (cbrt 1)))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (- x y)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (- x y)
  (- x y)
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (- x y)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (- x y)
  (- x y)
  (- x y)
  (- x y)
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (- x y)
  (/ (- (pow x 3) (pow y 3)) (- 2.0 (+ x y)))
  (* (- x y) (/ (+ x y) (- 2.0 (+ x y))))
  -1
  (neg (log (- 2.0 (+ x y))))
  (neg (log (- 2.0 (+ x y))))
  (neg (log (- 2.0 (+ x y))))
  (neg (log (- 2.0 (+ x y))))
  (exp (/ 1 (- 2.0 (+ x y))))
  (/ 1 (pow (- 2.0 (+ x y)) 3))
  (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y)))))
  (cbrt (/ 1 (- 2.0 (+ x y))))
  (/ 1 (pow (- 2.0 (+ x y)) 3))
  (sqrt (/ 1 (- 2.0 (+ x y))))
  (sqrt (/ 1 (- 2.0 (+ x y))))
  -1
  (- y (- 2.0 x))
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))))
  (/ (cbrt 1) (cbrt (- 2.0 (+ x y))))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (- 2.0 (+ x y)))))
  (/ (cbrt 1) (sqrt (- 2.0 (+ x y))))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (- 2.0 (+ x y)))
  (* (cbrt 1) (/ (cbrt 1) (+ (sqrt 2.0) (sqrt (+ x y)))))
  (/ (cbrt 1) (- (sqrt 2.0) (sqrt (+ x y))))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (- 2.0 (+ x y)))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  1
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ 1 (- 2.0 (+ x y)))
  1
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  1
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ 1 (- 2.0 (+ x y)))
  1
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (- 2.0 (+ x y))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  1
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  1
  1
  (/ (- 2.0 (+ x y)) (cbrt 1))
  (- 2.0 (+ x y))
  (- 2.0 (+ x y))
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (+ (* x (* x 0.25)) (* (- x y) 0.5))
  (- -1 (+ (/ 4.0 (* x x)) (/ 2.0 x)))
  (- -1 (+ (/ 4.0 (* x x)) (/ 2.0 x)))
  (+ 0.5 (* (+ x y) 0.25))
  0
  0
0.711 * * * [progress]: adding candidates to table
0.799 * * [progress]: iteration 4 / 4
0.799 * * * [progress]: picking best candidate
0.801 * * * * [pick]: Picked  #<alt (λ (x y) (- (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 2.0 (+ x y)))) (/ y (- 2.0 (+ x y)))))>
0.801 * * * [progress]: localizing error
0.812 * * * [progress]: generating rewritten candidates
0.812 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1)
0.813 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
0.815 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.816 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.822 * * * [progress]: generating series expansions
0.822 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1)
0.822 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.822 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.823 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.823 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.823 * [taylor]: Taking taylor expansion of 1/3 in x
0.823 * [taylor]: Taking taylor expansion of (log x) in x
0.823 * [taylor]: Taking taylor expansion of x in x
0.823 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.823 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.823 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.823 * [taylor]: Taking taylor expansion of 1/3 in x
0.823 * [taylor]: Taking taylor expansion of (log x) in x
0.823 * [taylor]: Taking taylor expansion of x in x
0.830 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.830 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.830 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.830 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.830 * [taylor]: Taking taylor expansion of 1/3 in x
0.831 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.831 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.831 * [taylor]: Taking taylor expansion of x in x
0.831 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.831 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.831 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.831 * [taylor]: Taking taylor expansion of 1/3 in x
0.831 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.831 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.831 * [taylor]: Taking taylor expansion of x in x
0.837 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.837 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.837 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.837 * [taylor]: Taking taylor expansion of -1 in x
0.837 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.837 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.837 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.837 * [taylor]: Taking taylor expansion of 1/3 in x
0.837 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.837 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.837 * [taylor]: Taking taylor expansion of x in x
0.837 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.837 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.837 * [taylor]: Taking taylor expansion of -1 in x
0.838 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.838 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.838 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.838 * [taylor]: Taking taylor expansion of 1/3 in x
0.838 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.838 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.838 * [taylor]: Taking taylor expansion of x in x
0.845 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
0.845 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.845 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.845 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.845 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.845 * [taylor]: Taking taylor expansion of 1/3 in x
0.845 * [taylor]: Taking taylor expansion of (log x) in x
0.845 * [taylor]: Taking taylor expansion of x in x
0.845 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.845 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.845 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.845 * [taylor]: Taking taylor expansion of 1/3 in x
0.845 * [taylor]: Taking taylor expansion of (log x) in x
0.845 * [taylor]: Taking taylor expansion of x in x
0.851 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.851 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.851 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.851 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.851 * [taylor]: Taking taylor expansion of 1/3 in x
0.851 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.851 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.851 * [taylor]: Taking taylor expansion of x in x
0.851 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.851 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.851 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.851 * [taylor]: Taking taylor expansion of 1/3 in x
0.851 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.851 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.851 * [taylor]: Taking taylor expansion of x in x
0.858 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.858 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.858 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.858 * [taylor]: Taking taylor expansion of -1 in x
0.858 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.858 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.858 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.858 * [taylor]: Taking taylor expansion of 1/3 in x
0.858 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.858 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.858 * [taylor]: Taking taylor expansion of x in x
0.858 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.858 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.858 * [taylor]: Taking taylor expansion of -1 in x
0.858 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.858 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.858 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.858 * [taylor]: Taking taylor expansion of 1/3 in x
0.858 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.858 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.858 * [taylor]: Taking taylor expansion of x in x
0.866 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
0.866 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.866 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.866 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.866 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.866 * [taylor]: Taking taylor expansion of 1/3 in x
0.866 * [taylor]: Taking taylor expansion of (log x) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.866 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.866 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.866 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.866 * [taylor]: Taking taylor expansion of 1/3 in x
0.866 * [taylor]: Taking taylor expansion of (log x) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.872 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.872 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.872 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.872 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.872 * [taylor]: Taking taylor expansion of 1/3 in x
0.872 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.872 * [taylor]: Taking taylor expansion of x in x
0.872 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.872 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.872 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.872 * [taylor]: Taking taylor expansion of 1/3 in x
0.872 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.872 * [taylor]: Taking taylor expansion of x in x
0.878 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.878 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.878 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.878 * [taylor]: Taking taylor expansion of -1 in x
0.879 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.879 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.879 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.879 * [taylor]: Taking taylor expansion of 1/3 in x
0.879 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.879 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.879 * [taylor]: Taking taylor expansion of x in x
0.879 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.879 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.879 * [taylor]: Taking taylor expansion of -1 in x
0.879 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.879 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.879 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.879 * [taylor]: Taking taylor expansion of 1/3 in x
0.879 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.879 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.879 * [taylor]: Taking taylor expansion of x in x
0.886 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.887 * [approximate]: Taking taylor expansion of (pow (pow x 2) 1/3) in (x) around 0
0.887 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
0.887 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
0.887 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
0.887 * [taylor]: Taking taylor expansion of 1/3 in x
0.887 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
0.887 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.887 * [taylor]: Taking taylor expansion of x in x
0.887 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
0.887 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
0.887 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
0.887 * [taylor]: Taking taylor expansion of 1/3 in x
0.887 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
0.887 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.887 * [taylor]: Taking taylor expansion of x in x
0.894 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in (x) around 0
0.894 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.894 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.894 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.894 * [taylor]: Taking taylor expansion of 1/3 in x
0.894 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.894 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.894 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.894 * [taylor]: Taking taylor expansion of x in x
0.894 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.894 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.894 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.894 * [taylor]: Taking taylor expansion of 1/3 in x
0.894 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.894 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.894 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.894 * [taylor]: Taking taylor expansion of x in x
0.901 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in (x) around 0
0.901 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
0.901 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
0.901 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.901 * [taylor]: Taking taylor expansion of -1 in x
0.901 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.901 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.901 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.901 * [taylor]: Taking taylor expansion of 1/3 in x
0.901 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.901 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.901 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.901 * [taylor]: Taking taylor expansion of x in x
0.901 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
0.901 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
0.901 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.901 * [taylor]: Taking taylor expansion of -1 in x
0.901 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.901 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.901 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.901 * [taylor]: Taking taylor expansion of 1/3 in x
0.901 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.901 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.901 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.901 * [taylor]: Taking taylor expansion of x in x
0.912 * * * [progress]: simplifying candidates
0.913 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (+ 1/3 1/3)
  (+ 1 1)
  (* x x)
  (* (cbrt x) (cbrt x))
  (+ 1 1)
  (+ (log (cbrt x)) (log (cbrt x)))
  (log (* (cbrt x) (cbrt x)))
  (exp (* (cbrt x) (cbrt x)))
  (* x x)
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (* (cbrt x) (cbrt x)))
  (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (sqrt (* (cbrt x) (cbrt x)))
  (sqrt (* (cbrt x) (cbrt x)))
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt x) (cbrt x))
  (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* 1 1)
  (* (cbrt x) (cbrt x))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (cbrt (sqrt x)))
  (* (sqrt (cbrt x)) (cbrt (sqrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt x) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt x) (cbrt (sqrt x)))
  (* (cbrt x) (cbrt 1))
  (* (cbrt x) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (cbrt x) (sqrt (cbrt x)))
  (* (cbrt x) 1)
  (* (cbrt (cbrt x)) (cbrt x))
  (* (cbrt (sqrt x)) (cbrt x))
  (* (cbrt x) (cbrt x))
  (* (cbrt (cbrt x)) (cbrt x))
  (* (sqrt (cbrt x)) (cbrt x))
  (* (cbrt x) (cbrt x))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (exp (* 1/3 (+ (log 1) (* 2 (log x)))))
  (exp (* 1/3 (- (log 1) (* 2 (log (/ 1 x))))))
  (* (pow (cbrt -1) 2) (exp (* 1/3 (- (log 1) (* 2 (log (/ -1 x)))))))
0.955 * * [simplify]: iteration  0 :  5165  enodes  (cost  356 )
0.958 * [simplify]: Simplified to:
   (log (cbrt x))
  (exp (cbrt x))
  (cbrt (pow x 2/3))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (pow (cbrt (cbrt x)) 2)
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (pow x 2/3))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (pow (cbrt (cbrt x)) 2)
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (pow x 2/3))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (pow (cbrt (cbrt x)) 2)
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  2/3
  2
  (* x x)
  (pow x 2/3)
  2
  (* 2/3 (log x))
  (* 2/3 (log x))
  (exp (pow x 2/3))
  (* x x)
  (* (cbrt (pow x 2/3)) (cbrt (pow x 2/3)))
  (cbrt (pow x 2/3))
  (* x x)
  (fabs (cbrt x))
  (fabs (cbrt x))
  (* (cbrt (pow x 2/3)) (cbrt (pow x 2/3)))
  (pow (cbrt (cbrt x)) 2)
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  1
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (pow (cbrt (cbrt x)) 2)
  (cbrt x)
  (cbrt x)
  1
  (pow x 2/3)
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (cbrt x)
  (cbrt x)
  2/3
  2
  (* (cbrt x) (cbrt (pow x 2/3)))
  (* (cbrt x) (cbrt (sqrt x)))
  (cbrt x)
  (pow (cbrt (cbrt x)) 5)
  (pow (sqrt (cbrt x)) 3)
  (cbrt x)
  (pow (cbrt (cbrt x)) 4)
  (* (cbrt x) (cbrt (sqrt x)))
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (pow (sqrt (cbrt x)) 3)
  (pow x 2/3)
  (cbrt x)
  (cbrt x)
  (* (cbrt -1) (cbrt (* x -1)))
  (cbrt x)
  (cbrt x)
  (* (cbrt -1) (cbrt (* x -1)))
  (cbrt x)
  (cbrt x)
  (* (cbrt -1) (cbrt (* x -1)))
  (pow x 2/3)
  (pow x 2/3)
  (* (pow x 2/3) (pow (cbrt -1) 2))
0.958 * * * [progress]: adding candidates to table
1.034 * [progress]: [Phase 3 of 3] Extracting.
1.034 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 2.0 (+ x y)))) (/ y (- 2.0 (+ x y)))))> #<alt (λ (x y) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))> #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (* (- x y) (/ 1 (- 2.0 (+ x y)))))>)
1.034 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) (- 2.0 (+ x y))) y x)
1.034 * * * * [regimes]: Trying to branch on (/ (- x y) (- 2.0 (+ x y))) from (#<alt (λ (x y) (- (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 2.0 (+ x y)))) (/ y (- 2.0 (+ x y)))))> #<alt (λ (x y) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))> #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (* (- x y) (/ 1 (- 2.0 (+ x y)))))>)
1.069 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 2.0 (+ x y)))) (/ y (- 2.0 (+ x y)))))> #<alt (λ (x y) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))> #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (* (- x y) (/ 1 (- 2.0 (+ x y)))))>)
1.104 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 2.0 (+ x y)))) (/ y (- 2.0 (+ x y)))))> #<alt (λ (x y) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))> #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (* (- x y) (/ 1 (- 2.0 (+ x y)))))>)
1.142 * * * [regime]: Found split indices: #<option (#s(si 1 256))>
1.142 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
1.143 * * [simplify]: iteration  0 :  44  enodes  (cost  15 )
1.143 * * [simplify]: iteration  1 :  44  enodes  (cost  15 )
1.143 * [simplify]: Simplified to:
   (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
1.143 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1.207 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
1.208 * * * * [points]: Setting MPFR precision to 64
1.208 * * * * [points]: Setting MPFR precision to 320
1.208 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
1.208 * * * * [points]: Setting MPFR precision to 64
1.208 * * * * [points]: Setting MPFR precision to 320
1.209 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
1.209 * * * * [points]: Setting MPFR precision to 64
1.210 * * * * [points]: Setting MPFR precision to 320
1.211 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
1.211 * * * * [points]: Setting MPFR precision to 64
1.212 * * * * [points]: Setting MPFR precision to 320
1.214 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
1.214 * * * * [points]: Setting MPFR precision to 64
1.217 * * * * [points]: Setting MPFR precision to 320
1.220 * * * * [points]: Setting MPFR precision to 576
1.223 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
1.223 * * * * [points]: Setting MPFR precision to 320
1.234 * * * * [points]: Setting MPFR precision to 576
1.240 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
1.241 * * * * [points]: Setting MPFR precision to 320
1.253 * * * * [points]: Setting MPFR precision to 576
1.266 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
1.266 * * * * [points]: Setting MPFR precision to 320
1.291 * * * * [points]: Setting MPFR precision to 576
1.318 * * * * [points]: Computing exacts for 8000 points
1.319 * * * * [points]: Setting MPFR precision to 320
1.422 * * * * [points]: Setting MPFR precision to 576
1.528 * * * * [points]: Setting MPFR precision to 832
1.635 * * * * [points]: Filtering points with unrepresentable outputs
1.648 * * * * [points]: Sampled 8000 points with exact outputs
2.216 * [regime-testing]: End program error score: 0.019573120312590144
2.284 * [regime-testing]: Target error score: 0.019573120312590144